/*
 * Copyright 2000-2015 JetBrains s.r.o.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.intellij.codeInsight;

import com.intellij.openapi.extensions.ExtensionPointName;

/**
 * Extends {@link TargetElementUtil} class with extra 'search-for' flags
 */
public interface TargetElementUtilExtender {
  ExtensionPointName<TargetElementUtilExtender> EP_NAME = ExtensionPointName.create("com.intellij.targetElementUtilExtender");

  /**
   * @return all extended flags regardless of what is being searched (implementations or usages) 
   */
  int getAllAdditionalFlags();

  /**
   * @return extended flags used only when searching for implementations
   */
  int getAdditionalDefinitionSearchFlags();

  /**
   * @return extended flags used only when searching for usages
   */
  int getAdditionalReferenceSearchFlags();
}
